DPMRA service failing with Error 1332

[DBaker]

Installed a new Windows Small Business Server 2008 protected by DPM. Backups
of user data and the Exchange storage groups had been working fine until this
weekend. DPM was unable to communicate and found the DPRMA service stopped
on the target server. When I attempted to restart the service it failed and
the System Event Log showed "The DPMRA service terminated with
service-specific error 1332 (0x534)". Nothing has changed on the target
server so I'm at a loss.
--
Daniel Baker
Network Admin, Tedia Company

[GreenKopMark]

[GreenKopMark]

Sorry for the blank post.

I dont have a solution to this as yet but I have the same issue. It happens
to be on 2 nodes of a Hyper-V cluster, and it's happening on both Nodes as
you explained. What makes my issue different is that I have removed the DPM
agent recently as I suspected it at a BSOD.

However it did work fine the last time.
I'm going to remove the agent manually on both nodes this time and reboot,
then push it out again and reboot both nodes and see if that does it.

[BrendonS]

Have you guys had any luck with this yet? I'm experiencing the same problem
on 2 x 2008 DC's.

[SCrooks]

I'm having the same issue.

Something that has changed within our environment is that the server has had
a windows mirror setup within disk admin of the system/boot and data volumes.

Any help would be appreciated.
Stu

[Henry]

I am having this issue on everyone of our domain controllers (22). The events

"The DPMRA service terminated with service-specific error 1332 (0x534)."

started at the same time too. Nothing has changed on a global scale that I am
aware of.

[Chandraneel Chakka[MSFT]]

Here the error is saying that "No mapping between account names and security
IDs was done".

In the service startup we check for the DPM trusted groups to be present in
the machines.

If this is a V2/V3 on non DC deployment

Please check if you have the below groups
1. DPMRADcomTrustedMachinesGroup
2. DPMRADmTrustedMachinesGroup

If this is is a v3 deployment on domain controllers
Please check for the below groups:
1. DPMRADcomTrustedMachinesGroup$<protectedservername>
2. DPMRADmTrustedMachinesGroup$<protectedservername>

If these groups are not present please do a setdpmserver -dpmservername
<dpmservername> on the PS to get back the groups.

Thanks,
C. Chandraneel

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